Question

How do i solve 20=-4(3a-2)

Answer 1

`a=-1`

Explanation:

`20=-4(3a-2)\\(20)/(4) =-(3a-2)\\5=-3a+2\\3a=2-5\\3a=-3\\a=(-3)/(3) \\a=-1`

Answer 2

a = -1

Explanation:

20=-4(3a-2)

20=-12a+8

20-8=-12a

12=-12a

-1=a